Seed is the key input for agricultural production. Sustainable production as well as quality produce cannot be obtained without good quality seed or planting material even in presence of sound technical management. Huge varieties of crops are grown in India and abroad, their management practices for successful seed production are also different. In this context, vast information is available but all are in discrete manner. The book covers botany, agronomy, seed technology, genetics and plant breeding in a harmonic way. Hope, this book will be useful to UG and PG students, teachers, research workers and other stakeholders of Agriculture.